Product Overview

The UPVC manual ceramic core ball valve is a corrosion-resistant valve made of UPVC (hard polyvinyl chloride) body and high-hardness ceramic valve core. It is suitable for controlling corrosive media in industries such as chemical engineering, water treatment, electroplating, and environmental protection. This valve has excellent wear resistance, sealing performance, and chemical corrosion resistance. It is easy to operate and has a long service life.

Technical Specifications

Valve body material: UPVC (UV-resistant option available) 
Valve core material: Zirconia ceramic (ZrO₂) or alumina ceramic (Al₂O₃) 
Connection method: Flange connection / Threaded connection (internal thread or external thread) 
Nominal pressure: PN10 - PN16 
Applicable media: water, acids, bases, salt solutions, organic solvents 
Sealing material: PTFE or EPDM 
Operation method: Manual (90° rotation of the handle) 
Operating temperature: 0℃ - 60℃ (for UPVC valve body); Ceramic valve core can withstand higher temperatures (but subject to the limitation of the valve body) 
Leakage level: Complies with ISO 5208 Class A standard (zero leakage) 
Execution standard: GB/T 12238 (flange connection), ISO 161-1 (UPVC material)